package com.github.niefy.common.utils;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
/**
 * Spring Context 工具类
 *
 * @author Mark sunlightcs@gmail.com
 */
@Component
public class SpringContextUtils implements ApplicationContextAware {
  public static ApplicationContext applicationContext;
  public static Object getBean(String name) {
    return applicationContext.getBean(name);
  }
  public static <T> T getBean(String name, Class<T> requiredType) {
    return applicationContext.getBean(name, requiredType);
  }
  public static boolean containsBean(String name) {
    return applicationContext.containsBean(name);
  }
  public static boolean isSingleton(String name) {
    return applicationContext.isSingleton(name);
  }
  public static Class<?> getType(String name) {
    return applicationContext.getType(name);
  }
  @Override
  public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    SpringContextUtils.applicationContext = applicationContext;
  }
}
